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Declare array using MAX_REGISTER_RAW_SIZE, not REGISTER_RAW_SIZE(X)

This commit is contained in:
Andrew Cagney 1998-04-05 23:57:44 +00:00
parent 1fa0aaae75
commit 912e805f74
2 changed files with 49 additions and 20 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
Mon Apr 6 09:17:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
* mips-tdep.c (mips_push_arguments): Specify dimention of valbuf
using MAX_REGISTER_RAW_SIZE.
Sat Apr 4 10:05:00 1998 Dawn Perchik <dawn@cygnus.com>
* infrun.c: Fix prototype of signals_info to match static funtion.

64
gdb/mips-tdep.c
View File

@ -45,7 +45,7 @@ extern struct obstack frame_cache_obstack;
static int mips_in_lenient_prologue PARAMS ((CORE_ADDR, CORE_ADDR));
#endif
static int gdb_print_insn_mips PARAMS ((bfd_vma, disassemble_info *));
int gdb_print_insn_mips PARAMS ((bfd_vma, disassemble_info *));
static void mips_print_register PARAMS ((int, int));
@ -1315,7 +1315,7 @@ mips_push_arguments(nargs, args, sp, struct_return, struct_addr)
for (argnum = 0; argnum < nargs; argnum++)
{
char *val;
char valbuf[REGISTER_RAW_SIZE(A0_REGNUM)];
char valbuf[MAX_REGISTER_RAW_SIZE];
value_ptr arg = args[argnum];
struct type *arg_type = check_typedef (VALUE_TYPE (arg));
int len = TYPE_LENGTH (arg_type);
@ -1406,15 +1406,16 @@ mips_push_arguments(nargs, args, sp, struct_return, struct_addr)
if (argreg > MIPS_LAST_ARG_REGNUM || odd_sized_struct)
{
/* Write this portion of the argument to the stack. */
int longword_offset;
/* Should shorter than int integer values be
promoted to int before being stored? */
longword_offset = 0;
int longword_offset = 0;
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
if (MIPS_REGSIZE == 8 &&
(typecode == TYPE_CODE_INT ||
typecode == TYPE_CODE_PTR ||
typecode == TYPE_CODE_FLT) && len <= 4)
longword_offset = 4;
longword_offset = MIPS_REGSIZE - len;
else if ((typecode == TYPE_CODE_STRUCT ||
typecode == TYPE_CODE_UNION) &&
TYPE_LENGTH (arg_type) < MIPS_REGSIZE)
@ -1757,14 +1758,23 @@ do_fp_register_row (regnum)
static int
do_gp_register_row (regnum)
int regnum;
{ /* do values for GP (int) regs */
char raw_buffer[REGISTER_RAW_SIZE(0)];
int ncols = MIPS_REGSIZE == 8 ? 4 : 8; /* display cols per row */
int col, byte, start_regnum = regnum;
{
/* do values for GP (int) regs */
char raw_buffer[MAX_REGISTER_RAW_SIZE];
int ncols = (MIPS_REGSIZE == 8 ? 4 : 8); /* display cols per row */
int col, byte;
int start_regnum = regnum;
int numregs = NUM_REGS;
/* start-sanitize-sky */
#ifdef NUM_R5900_REGS
numregs = NUM_R5900_REGS;
#endif
/* end-sanitize-sky */
/* For GP registers, we print a separate row of names above the vals */
printf_filtered (" ");
for (col = 0; col < ncols && regnum < NUM_REGS; regnum++)
for (col = 0; col < ncols && regnum < numregs; regnum++)
{
if (*reg_names[regnum] == '\0')
continue; /* unused register */
@ -1779,7 +1789,7 @@ do_gp_register_row (regnum)
regnum = start_regnum; /* go back to start of row */
/* now print the values in hex, 4 or 8 to the row */
for (col = 0; col < ncols && regnum < NUM_REGS; regnum++)
for (col = 0; col < ncols && regnum < numregs; regnum++)
{
if (*reg_names[regnum] == '\0')
continue; /* unused register */
@ -1788,6 +1798,9 @@ do_gp_register_row (regnum)
/* OK: get the data in raw format. */
if (read_relative_register_raw_bytes (regnum, raw_buffer))
error ("can't read register %d (%s)", regnum, reg_names[regnum]);
/* pad small registers */
for (byte = 0; byte < (MIPS_REGSIZE - REGISTER_RAW_SIZE (regnum)); byte++)
printf_filtered (" ");
/* Now print the register value in hex, endian order. */
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
for (byte = 0; byte < REGISTER_RAW_SIZE (regnum); byte++)
@ -1823,13 +1836,23 @@ mips_do_registers_info (regnum, fpregs)
{
regnum = 0;
while (regnum < NUM_REGS)
if (TYPE_CODE(REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
if (fpregs) /* true for "INFO ALL-REGISTERS" command */
regnum = do_fp_register_row (regnum); /* FP regs */
{
if (TYPE_CODE(REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
if (fpregs) /* true for "INFO ALL-REGISTERS" command */
regnum = do_fp_register_row (regnum); /* FP regs */
else
regnum += MIPS_NUMREGS; /* skip floating point regs */
else
regnum += MIPS_NUMREGS; /* skip floating point regs */
else
regnum = do_gp_register_row (regnum); /* GP (int) regs */
regnum = do_gp_register_row (regnum); /* GP (int) regs */
/* start-sanitize-sky */
#ifdef NUM_R5900_REGS
/* For the sky project, NUM_REGS includes the vector slaves,
which are handled elsewhere */
if (regnum >= NUM_R5900_REGS)
break;
#endif
/* end-sanitize-sky */
}
}
}
@ -2118,7 +2141,7 @@ mips_extract_return_value (valtype, regbuf, valbuf)
regnum = 2;
if (TYPE_CODE (valtype) == TYPE_CODE_FLT
&& (mips_fpu == MIPS_FPU_DOUBLE
|| (mips_fpu == MIPS_FPU_SINGLE && len <= MIPS_REGSIZE)))
|| (mips_fpu == MIPS_FPU_SINGLE && len <= MIPS_FPU_SINGLE_REGSIZE)))
regnum = FP0_REGNUM;
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
@ -2338,7 +2361,7 @@ reinit_frame_cache_sfunc (args, from_tty, c)
reinit_frame_cache ();
}
static int
int
gdb_print_insn_mips (memaddr, info)
bfd_vma memaddr;
disassemble_info *info;
@ -2644,7 +2667,8 @@ _initialize_mips_tdep ()
{
struct cmd_list_element *c;
tm_print_insn = gdb_print_insn_mips;
if (!tm_print_insn) /* Someone may have already set it */
tm_print_insn = gdb_print_insn_mips;
/* Let the user turn off floating point and set the fence post for
heuristic_proc_start. */